Generate static pages controller without tests
Generate integration tests for static pages
Add basic integration test for static home page
Fix static home page to pass integration test
Add basic integration test for static help page

Help page was updated to pass integration test as well.
Create static about page with integration test
Remove default layout view

This is in preparation for adding dynamic titles to the three static
pages.
Static page have page-specific titles
Use embedded ruby to render static page titles
Refactor: Static pages use layout template

The layout template does the same title generation that each static page
previously performed individually.